Check all that apply – Which of the following are types of interactions between x-rays and matter?

The protective curtain on a fluoroscopic unit should be 0.25 mm lead equivalent

Which of the following devices uses aluminum oxide as an active ingredient?

The radiology workroom is an uncontrolled area.

1 millisievert (mSv) is equal to________.

The total filtration requirement of _______is required for a fluoroscopic unit.

Because the master molecule is unique in any given cell, no similar molecules in the cell are available to replace it; if the master molecule becomes inactivated, what is the consequence for the affected cell?

Factors affecting barrier thickness include:

check all that apply – Which of the following are early tissue reactions of ionizing radiation that were experienced by early radiation workers?

The total permanent filtration in fluoroscopy must be at least